[gtk/matthiasc/for-master] widget: Avoid uninitialized access
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk/matthiasc/for-master] widget: Avoid uninitialized access
- Date: Sun, 28 Jun 2020 15:25:25 +0000 (UTC)
commit 2d7a9bd2af1dab4cd205330bc72def2c52b6eaee
Author: Matthias Clasen <mclasen redhat com>
Date: Sun Jun 28 11:24:09 2020 -0400
widget: Avoid uninitialized access
Initialize all field in the GtkCrossingData struct
when synthesizing crossing events.
Fixes: #2743
gtk/gtkwidget.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 857aa9ac62..1134e4a979 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -7539,9 +7539,11 @@ _gtk_widget_synthesize_crossing (GtkWidget *from,
g_return_if_fail (from != NULL || to != NULL);
crossing.type = GTK_CROSSING_POINTER;
+ crossing.mode = mode;
crossing.old_target = from;
+ crossing.old_descendent = NULL;
crossing.new_target = to;
- crossing.mode = mode;
+ crossing.new_descendent = NULL;
if (from)
{
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